New videos, new navigation, newsletter, and more!

Today I made the following updates to the Lion Den website:

•  Added videos to these Study Tips & Tools pages 
• Concept Maps
• Concept Lists
• Taking Tests
  
• Added a button at the bottom of each page, enabling users to subscribe to the Lion Den Newsletter
  
• Added specific Lion Tracks "breadcrumb" navigation hints to top of several pages in the Study Tips & Tools  collection
  
• Migrated the Patton Fan Club page from the legacy site